Riko is a distinctive boys' name in United States, ranking #11905 in 2017 with 6 recorded births. This places Riko in the bottom 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2020 with 8 births ranking #9372. In 2017, approximately 1 in every 308,386 boys born was named Riko. RISING Recent data shows the name is currently rising.